StockData
EDITNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31

Editas Medicine, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026
$2.42+0.07 (+2.98%)

Close on Oct 19, 2026

Market cap
$288.69M
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
78.3%
120M of 154M shares
Institutional holders
215
35 new, 24 sold out
Net institutional buying
69M
In Q2 2026
Insider trades, 12 months
0 buys · 14 sales
Net sold $106.71K

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Daniel Schneeberger8,889,0005.80%13G (passive)Jun 30, 2026
Rajeev Shah8,889,0005.80%13G (passive)May 27, 2026
Michael Kramarz16,045,8029.90%13G (passive)May 26, 2026
Chen Yu15,798,9999.90%13G (passive)May 27, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of EDITValueChange% of portfolio
TCG Crossover Management, LLC11,111,1117.23%$36.00MNew0.87%
BlackRock, Inc.10,589,9906.90%$34.31M+1,326,6780.00%
Commodore Capital LP8,889,0005.79%$28.80MNew1.72%
ADAR1 Capital Management, LLC8,889,0005.79%$28.80MNew1.32%
Ra Capital Management, L.P.8,889,0005.79%$28.80MNew0.25%
Vanguard Capital Management LLC6,141,3364.00%$19.90M+1,936,9670.00%
Paradigm Biocapital Advisors LP5,586,6253.64%$18.10MNew0.34%
Opaleye Management Inc.3,861,9302.51%$12.51M+1,934,9331.13%
Vanguard Portfolio Management LLC3,598,3392.34%$11.66M+449,7690.00%
Woodline Partners LP3,555,4972.32%$11.52MNew0.04%
Vivo Capital, LLC3,555,2502.31%$11.52MNew1.05%
GordonMD Global Investments LP3,127,0002.04%$10.13MNew4.90%
Goldman Sachs Group Inc2,614,0361.70%$8.47M+2,055,4590.00%
Geode Capital Management, LLC2,569,0721.67%$8.33M+257,2830.00%
Renaissance Technologies LLC2,468,9191.61%$8.00M−1,503,2410.01%
Logos Global Management LP2,222,0001.45%$7.20MNew0.31%
State Street Corp2,191,8031.43%$7.10M+115,6810.00%
Marshall Wace, Llp2,037,2871.33%$6.60M+1,826,9790.01%
D. E. Shaw & Co., Inc.1,901,0021.24%$6.16M−42,8910.00%
JPMorgan Chase & Co1,862,4941.21%$5.96M−84,8900.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 2026215120M78.3%35 / 7641 / 2474M6M
Q1 202620852M33.8%38 / 5851 / 2417M7M
Q4 202519750M32.6%29 / 4660 / 2112M5M
Q3 202519444M28.6%24 / 4757 / 238M6M
Q2 202519442M27.1%26 / 4753 / 266M9M
Q1 202519544M28.7%24 / 4560 / 348M14M
Q4 202420751M33.2%39 / 6058 / 5811M15M
Q3 202423056M36.4%37 / 6764 / 4116M10M
Q2 202423657M37.2%49 / 6572 / 376M20M
Q1 202422672M47.2%38 / 7362 / 3516M4M
Q4 202322661M39.8%39 / 5473 / 349M9M
Q3 202322161M39.7%25 / 7662 / 4010M11M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of EDITValue% of fundAs of
Vanguard Total Stock Market Index Fund4,890,1443.18%$15.84M0.00%Jun 30, 2026
iShares Russell 2000 ETF2,636,4741.72%$8.54M0.01%Jun 30, 2026
Vanguard Strategic Equity Fund2,031,6561.32%$6.58M0.05%Jun 30, 2026
Vanguard Extended Market Index Fund1,100,3060.72%$3.56M0.00%Jun 30, 2026
Fidelity Small Cap Index Fund1,091,0840.71%$2.81M0.01%Jul 31, 2026
iShares Russell 2000 Growth ETF844,0170.55%$2.73M0.02%Jun 30, 2026
iShares Biotechnology ETF687,4670.45%$2.23M0.02%Jun 30, 2026
Fidelity Extended Market Index Fund509,3940.33%$1.76M0.00%May 31, 2026
Vanguard Russell 2000 Index Fund505,3060.33%$1.75M0.01%May 31, 2026
Schwab U.S. Small-Cap ETF476,3090.31%$1.65M0.01%May 31, 2026
Vanguard Strategic Small-Cap Equity Fund415,3010.27%$1.35M0.04%Jun 30, 2026
iShares Micro-Cap ETF336,5920.22%$1.09M0.07%Jun 30, 2026
Vanguard Health Care Index Fund291,4350.19%$1.01M0.01%May 31, 2026
JPMorgan Small Cap Value Fund278,8610.18%$903.51K0.07%Jun 30, 2026
JPMorgan U.S. Small Company Fund278,8300.18%$903.41K0.08%Jun 30, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Gilmore Neil O'NeillCEO, Director243,1890.16%Sep 4, 2026
Daniel Scott OryEVP, Chief Medical Officer––Sep 9, 2026
Linda BurklyEVP, CHIEF SCIENTIFIC OFFICER61,6600.04%Sep 4, 2026
Amy ParisonSVP, Chief Financial Officer13,8390.01%Sep 4, 2026
Erick LuceraEVP, CHIEF FINANCIAL OFFICER112,7200.07%Mar 27, 2025
Baisong MeiEVP, CHIEF MEDICAL OFFICER133,3540.09%Dec 5, 2024
Patrick Thomas Ellinor IIDirector––Aug 7, 2026
Andrew HirschDirector2,0000.00%Jun 22, 2026
David ScaddenDirector0–Jun 22, 2026
Bernadette ConnaughtonDirector0–Jun 22, 2026
Elliott M. LevyDirector––Jun 22, 2026
Jessica HopfieldDirector67,7000.04%Jun 22, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Amy Parison
SVP, Chief Financial Officer
Sep 3, 2026Sale(10b5-1 plan)−453$3.04$1.38K13,839
Gilmore Neil O'Neill
CEO, Director
Sep 3, 2026Sale(10b5-1 plan)−5,124$3.04$15.58K243,189
Linda Burkly
EVP, CHIEF SCIENTIFIC OFFICER
Sep 3, 2026Sale(10b5-1 plan)−709$3.04$2.16K61,660
Amy Parison
SVP, Chief Financial Officer
Aug 3, 2026Sale(10b5-1 plan)−678$2.58$1.75K14,292
Linda Burkly
EVP, CHIEF SCIENTIFIC OFFICER
Jul 28, 2026Sale(10b5-1 plan)−4,928$2.67$13.16K62,369
Amy Parison
SVP, Chief Financial Officer
Jun 3, 2026Sale(10b5-1 plan)−464$2.70$1.25K14,970
Gilmore Neil O'Neill
CEO, Director
Jun 3, 2026Sale(10b5-1 plan)−15,380$2.70$41.53K248,313
Linda Burkly
EVP, CHIEF SCIENTIFIC OFFICER
Jun 3, 2026Sale(10b5-1 plan)−731$2.70$1.97K67,297
Amy Parison
SVP, Chief Financial Officer
Mar 3, 2026Sale(10b5-1 plan)−474$2.02$95715,434
Gilmore Neil O'Neill
CEO, Director
Mar 3, 2026Sale(10b5-1 plan)−5,394$2.02$10.90K263,693
Linda Burkly
EVP, CHIEF SCIENTIFIC OFFICER
Mar 3, 2026Sale(10b5-1 plan)−749$2.02$1.51K68,028
Linda Burkly
EVP, CHIEF SCIENTIFIC OFFICER
Dec 3, 2025Sale(10b5-1 plan)−713$2.15$1.53K68,777
Gilmore Neil O'Neill
CEO, Director
Dec 3, 2025Sale(10b5-1 plan)−5,603$2.15$12.05K269,087
Amy Parison
SVP, Chief Financial Officer
Dec 3, 2025Sale(10b5-1 plan)−461$2.15$99115,908
Amy Parison
SVP, Chief Financial Officer
Sep 3, 2025Sale(10b5-1 plan)−458$2.60$1.19K16,369
Linda Burkly
EVP, CHIEF SCIENTIFIC OFFICER
Sep 3, 2025Sale(10b5-1 plan)−710$2.60$1.85K69,490
Gilmore Neil O'Neill
CEO, Director
Sep 3, 2025Sale(10b5-1 plan)−5,592$2.60$14.54K274,690
Amy Parison
SVP, Chief Financial Officer
Aug 7, 2025Sale(10b5-1 plan)−679$2.58$1.75K16,827
Linda Burkly
EVP, CHIEF SCIENTIFIC OFFICER
Jul 31, 2025Sale(10b5-1 plan)−5,121$2.49$12.75K64,398
Amy Parison
SVP, Chief Financial Officer
Jun 3, 2025Sale(10b5-1 plan)−446$1.72$76717,506
Gilmore Neil O'Neill
CEO, Director
Jun 3, 2025Sale(10b5-1 plan)−15,192$1.72$26.13K280,282
Linda Burkly
EVP, CHIEF SCIENTIFIC OFFICER
Jun 3, 2025Sale(10b5-1 plan)−726$1.72$1.25K69,519
Linda Burkly
EVP, CHIEF SCIENTIFIC OFFICER
Mar 4, 2025Sale(10b5-1 plan)−2,891$1.71$4.94K70,245
Gilmore Neil O'Neill
CEO, Director
Mar 4, 2025Sale(10b5-1 plan)−16,632$1.71$28.44K295,474
Erick Lucera
EVP, CHIEF FINANCIAL OFFICER
Mar 4, 2025Sale(10b5-1 plan)−4,109$1.71$7.03K112,720
Baisong Mei
EVP, CHIEF MEDICAL OFFICER
Dec 3, 2024Sale(10b5-1 plan)−541$2.08$1.13K133,354
Gilmore Neil O'Neill
CEO, Director
Dec 3, 2024Sale(10b5-1 plan)−1,618$2.08$3.37K312,106
Gilmore Neil O'Neill
CEO, Director
Sep 4, 2024Sale(10b5-1 plan)−1,555$3.42$5.32K313,724
Baisong Mei
EVP, CHIEF MEDICAL OFFICER
Sep 4, 2024Sale(10b5-1 plan)−518$3.42$1.77K133,895
Linda Burkly
EVP, CHIEF SCIENTIFIC OFFICER
Jul 25, 2024Sale(10b5-1 plan)−11,886$5.42$64.42K73,136
Baisong Mei
EVP, CHIEF MEDICAL OFFICER
Jul 19, 2024Sale(10b5-1 plan)−6,619$5.21$34.48K134,413
Gilmore Neil O'Neill
CEO, Director
Jun 4, 2024Sale(10b5-1 plan)−12,191$5.50$67.05K315,279
Baisong Mei
EVP, CHIEF MEDICAL OFFICER
Jun 4, 2024Sale(10b5-1 plan)−511$5.50$2.81K141,032
Erick Lucera
EVP, CHIEF FINANCIAL OFFICER
May 20, 2024Sale(10b5-1 plan)−22,337$5.61$125.31K116,829
Jessica Hopfield
Director
May 13, 2024Buy+45,000$5.64$253.80K67,700
Gilmore Neil O'Neill
CEO, Director
Mar 5, 2024Sale(10b5-1 plan)−77,824$9.42$733.10K327,470
Baisong Mei
SVP, CHIEF MEDICAL OFFICER
Mar 4, 2024Sale(10b5-1 plan)−20,327$9.42$191.48K141,543
Baisong Mei
SVP, CHIEF MEDICAL OFFICER
Mar 2, 2024Award+19,458––142,413
Baisong Mei
SVP, CHIEF MEDICAL OFFICER
Mar 2, 2024Award+19,457––161,870
Baisong Mei
SVP, CHIEF MEDICAL OFFICER
Mar 2, 2024Award+50,900––122,955
Gilmore Neil O'Neill
CEO, Director
Mar 2, 2024Award+130,700––260,869
Gilmore Neil O'Neill
CEO, Director
Mar 2, 2024Award+72,213––333,082
Gilmore Neil O'Neill
CEO, Director
Mar 2, 2024Award+72,212––405,294
Linda Burkly
EVP, CHIEF SCIENTIFIC OFFICER
Mar 2, 2024Award+15,055––85,022
Linda Burkly
EVP, CHIEF SCIENTIFIC OFFICER
Mar 2, 2024Award+24,800––69,967
Erick Lucera
EVP, CHIEF FINANCIAL OFFICER
Mar 2, 2024Award+25,966––139,166
Erick Lucera
EVP, CHIEF FINANCIAL OFFICER
Mar 2, 2024Award+35,300––113,200
Bruce Eaton
EVP, CBO AND CTO
Dec 5, 2023Sale(10b5-1 plan)−103$10.90$1.12K74,791
Bruce Eaton
EVP, CBO AND CTO
Nov 14, 2023Sale(10b5-1 plan)−695$8.21$5.71K74,894
Bruce Eaton
EVP, CBO AND CTO
Nov 7, 2023Sale(10b5-1 plan)−139$8.40$1.17K75,589
Bruce Eaton
EVP, CBO AND CTO
Sep 6, 2023Sale(10b5-1 plan)−103$8.82$90875,728
Bruce Eaton
EVP, CBO AND CTO
Aug 11, 2023Sale(10b5-1 plan)−702$8.59$6.03K75,831
Bruce Eaton
EVP, CBO AND CTO
Aug 8, 2023Sale(10b5-1 plan)−141$8.39$1.18K76,533
Linda Burkly
EVP, CHIEF SCIENTIFIC OFFICER
Jul 24, 2023Award+45,167––45,167
Baisong Mei
SVP, CHIEF MEDICAL OFFICER
Jul 19, 2023Sale(10b5-1 plan)−4,317$8.80$37.99K72,055
Gilmore Neil O'Neill
CEO, Director
Jun 5, 2023Sale(10b5-1 plan)−6,486$9.50$61.62K130,169
Bruce Eaton
EVP, CBO AND CTO
Jun 5, 2023Sale(10b5-1 plan)−105$9.50$99876,674
Erick Lucera
EVP, CHIEF FINANCIAL OFFICER
May 17, 2023Award+77,900––77,900
Michelle Robertson
EVP, CHIEF FINANCIAL OFFICER
May 11, 2023Sale(10b5-1 plan)−949$9.87$9.37K106,610
Bruce Eaton
EVP, CBO AND CTO
May 11, 2023Sale(10b5-1 plan)−668$9.87$6.59K76,779

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Linda Burkly
Officer
Aug 31, 2026700$2.30KSep 3, 2026Restricted Stock Unit Vesting
Gilmore Neil O'Neill
Officer, Director
Aug 31, 20265,100$16.73KSep 3, 2026Restricted Stock Unit Vesting
Linda Burkly
Officer
Jul 21, 20265,500$15.84KJul 27, 2026Restricted Stock Unit Vesting
Gilmore Neil O'Neill
Officer, Director
May 29, 202615,000$46.20KJun 3, 2026Restricted Stock Unit Vesting
Gilmore Neil O'Neill
Officer, Director
Feb 27, 20266,000$11.34KMar 3, 2026Restricted Stock Unit Vesting
Gilmore Neil O'Neill
Officer, Director
Dec 1, 20257,000$17.50KDec 3, 2025Restricted Stock Unit Vesting
Gilmore Neil O'Neill
Officer, Director
Aug 29, 20257,000$19.11KSep 3, 2025Restricted Stock Unit Vesting
Linda Burkly
Officer
Aug 29, 2025800$2.18KSep 3, 2025Restricted Stock Unit Vesting
Linda Burkly
Officer
Jul 30, 20257,500$25.95KJul 31, 2025Restricted Stock Unit Vesting
Gilmore Neil O'Neill
Officer, Director
Jun 2, 202520,000$37.40KJun 3, 2025Restricted Stock Unit Vesting
Linda Burkly
Officer
Feb 28, 20256,000$11.16KMar 3, 2025Restricted Stock Unit Vesting
Erick Lucera
Officer
Feb 28, 20258,000$14.88KMar 3, 2025Restricted Stock Unit Vesting
Gilmore Neil O'Neill
Officer, Director
Feb 28, 202535,000$65.10KMar 3, 2025Restricted Stock Unit Vesting
Baisong Mei
Officer
Aug 29, 20241,000$3.92KSep 3, 2024Restricted Stock Unit Vesting
Gilmore Neil O'Neill
Officer, Director
Aug 29, 20243,000$11.76KSep 3, 2024Restricted Stock Unit Vesting